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  2. United States
  3. New Hampshire
  4. Rockingham County
  5. Londonderry

Londonderry

Londonderry, Rockingham County

2026-09-21 12:00
AQHI (Canada)
Low
Pollutants|Pollens
O3
μg/m³
42.9
PM10
μg/m³
5
PM2.5
μg/m³
1.8
NO2
μg/m³
2.9
SO2
μg/m³
3.1
Weather
  • ℃
  • ℉
12℃
93%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Londonderry
AQI --
Londonderry
AQI --
Londonderry - Moose Hill
AQI 1
Data Sources
http://www.airnow.gov/

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